I'm glad to see I'm not the only one getting significant velocity increases.
In the 308 Win (20.5" bbl), I'm getting,
208 AMax to 2645 fps, (3.00" oal)
200 SGK to 2720 fps, (2.81" oal)
In the 30-06 (22.5" bbl), 208 AMax to 2760.
In the 30-06 (24" bbl), 130 TTSX to 3430 fps.